Update LinearSearch.cpp

Author: Skillz619

C++/Algorithms/Searching-Algorithms/LinearSearch.cpp

@@ -2,25 +2,29 @@
 // is present then return its location, otherwise 
 // return -1 
 
-#include <iostream> 
-using namespace std; 
-
-int search(int arr[], int n, int x) 
-{ 
-int i; 
-for (i = 0; i < n; i++) 
-if (arr[i] == x) 
-return i; 
-return -1; 
-} 
-
-int main(void) 
-{ 
-int arr[] = { 2, 3, 4, 10, 40 }; 
-int x = 10; 
-int n = sizeof(arr) / sizeof(arr[0]); 
-int result = search(arr, n, x); 
-(result == -1)? cout<<"Element is not present in an array"
-: cout<<"Element is present at an index " <<result; 
-return 0; 
-} 
+#include <iostream>
+using namespace std;
+ 
+int search(int arr[], int n, int x)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (arr[i] == x)
+ return i;
+ return -1;
+}
+ 
+// Driver code
+int main(void)
+{
+ int arr[] = { 2, 3, 4, 10, 40 };
+ int x = 10;
+ int n = sizeof(arr) / sizeof(arr[0]);
+ 
+ // Function call
+ int result = search(arr, n, x);
+ (result == -1)
+ ? cout << "Element is not present in array"
+ : cout << "Element is present at index " << result;
+ return 0;
+}